How To Replace the Gas/Water Valve Assembly

Replacing the Gas/Water Valve Assembly


  1. First, remove the cover by unscrewing the 4 screws
  2. Disconnect wires from the microwitch/solenoid and unscrew the battery box ground wire from the gas flow dial base.
  3. Disconnect wires from over temp sensor using pliers.
  4. Unscrew water flow pipe from assembly. Unscrew assembly from gas pipe. Unscrew assembly from back of unit.
  5. Slide out assembly at an angle to avoid getting inlet and outlet pipes caught. (This might take some maneuvering)
  6. Slide in new assembly and screw assembly back to gas and water pipe.
  7. Screw assembly back into base of unit, reconnect all wires and put cover back on.
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